Claiming her father introduced her to marijuana and LSD when she was just 14, Dianne says it was just a few months later in 1967, shortly after her parents “dropped out” and moved the family into a bread truck that she met bourgeoning cult leader, Charles Manson.

Dianne says she began having sex with Manson and was indoctrinated into the Manson “Family” becoming the youngest known member of the group.

She says when she first met Charles Manson, he was funny and playful. “Charlie made me feel very much a woman and loved and adored,” says Dianne. She claims it was about a year later when he began to “unravel.”

Two years after Lake says she joined Manson’s “Family,” Charles Manson emerged as the mastermind behind a number of ritualistic slayings in Los Angeles over two nights in the summer of 1969.

What does Dianne say she later did that would help put Charles Manson behind bars for the rest of his natural life? Tune in to Wednesday’s Dr. Phil.